Study of spontaneous adiabatic shear bands in expanding rings under explosion by thermo-elastic-plastic phase field model

•The self-organizing behavior of multiple ASBs in classical expanding rings under internal explosion is simulated using a thermo-elastic-plastic phase-field model.•In a given material (Ss304L), damage softening dominates the self-organization behavior of ASBs.•Defects play a dominant role in the ini...

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Veröffentlicht in:	International journal of impact engineering 2022-03, Vol.161, p.104084, Article 104084
Hauptverfasser:	Han, Haoyue, Wang, Tao, Huang, Guangyan, Liu, Zhanli, Zhuang, Zhuo
Format:	Artikel
Sprache:	eng
Schlagworte:	Adiabatic flow Cylindrical shells Defect effect Defects Edge dislocations Expanding ring Explosions Explosive and impact Explosive impact tests Failure modes Finite element method Mathematical models Phase-field model Self-similarity Shear bands Spontaneous adiabatic shear band
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